1330654736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{68903}}^1$

素因数の和:68999

約数の個数: 40

約数和(自身を含む): 2768287104

約数和(自身を除く): 1437632368

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 4828, 9656, 19312, 68903, 137806, 275612, 551224, 1102448, 1171351, 2342702, 4685404, 4892113, 9370808, 9784226, 18741616, 19568452, 39136904, 78273808, 83165921, 166331842, 332663684, 665327368, 1330654736]

約数ペア:

[(1, 1330654736), (2, 665327368), (4, 332663684), (8, 166331842), (16, 83165921), (17, 78273808), (34, 39136904), (68, 19568452), (71, 18741616), (136, 9784226), (142, 9370808), (272, 4892113), (284, 4685404), (568, 2342702), (1136, 1171351), (1207, 1102448), (2414, 551224), (4828, 275612), (9656, 137806), (19312, 68903)]